KR100400936B1 - Variable structures for a protective wall of a road - Google Patents

Abstract

The variable structure for road barriers according to the present invention is installed on the front and rear surfaces of ordinary road barriers by compressing, forming, and manufacturing waste synthetic resins by mixing, melting, and reinforcing materials such as stone powder and carbon as the main raw materials. A variable front and rear cover member having a long hole for fastening the anchor bolt is formed at a predetermined portion of the body so that the height can be adjusted, and corner folding portions are formed at both ends of the body; Left and right side cover members provided in close contact with inner sides of the corner face folding portions formed at both ends of the plurality of variable front and rear cover members and covering left and right sides of the protective wall; And an upper cover member installed on an upper surface of the security barrier and covering the upper surface of the security barrier.

According to the present invention, it is a separate cover member that can be easily installed on the existing protective wall installed on the road, the cover member is provided with a through hole for fastening the anchor bolt, the up and down direction or up and down of the cover member The through-hole is formed in the form of a long hole so that the height can be adjusted in the left and right direction, it is easily mounted on the existing firewall has the advantage of simply reinforcing the left and right length, height and thickness of the barrier if necessary.

Description

Variable structures for a protective wall of a road}

The present invention relates to a traffic safety barrier installed at the edge of a road or a bridge, and in particular, it is installed on a pre-installed security barrier to vary the side length, height, and thickness so as to define the length, height, and thickness of a barrier that does not meet the prescribed value. The present invention relates to a variable structure for a firewall of a road that can be easily adjusted to be suitable for the purpose.

In general, roads are equipped with various traffic safety facilities such as guard rails, light shielding nets, directional lights, directional signs, soundproof walls, and security barriers. Among them, the barrier is installed at both sides or one edge of the road, and the structure is intended to prevent the vehicle from being separated from the road at the slope of the road or at the sharp curve road.

1 is a perspective view showing a conventional road barrier.

Referring to FIG. 1, the conventional road barrier wall 100 is a rectangular parallelepiped reinforced concrete structure having reinforcement therein so as to have a drag force against a vehicle collision. In addition, the entire base 101 is usually coated with yellow paint on the front and side surfaces of the barrier body so that the driver can easily check the firewall while driving at night. The stripe 102 is drawn.

On the other hand, the above-mentioned firewall is installed at a certain prescribed value (1000 mm left and right length, 200 mm thickness, 550 mm height), it is scattered that less than the prescribed value in the case of the firewalls already installed in the roads of the country. Therefore, in order to cope with this problem, a problem arises in that the existing barrier is to be removed and the barrier is newly installed. In addition, even in the case of firewalls manufactured and installed according to the prescribed values, as the road surface increases due to road repair work (overlaying) of the road, the height of the firewall from the floor surface of the road is relatively lowered. It does not meet the standard. Accordingly, even in this case, in order to cope with this problem, a problem arises in that the existing barriers are removed, the barriers are newly installed, or the floor surface of the road is removed.

In addition, if the barrier is elapsed for a long time, durability is weakened by peeling or peeling of the concrete layer due to weathering action such as salting, east sea, etc., so that its performance is weakened and its performance is lowered, thereby causing the paint to fall off the surface. As a result, it is difficult for the driver to check the firewall visually during the night driving.

The present invention has been made in view of the above-mentioned matters, and is easily mounted on an existing firewall, and the variable structure for road barriers that can variably adjust the side length, height, and thickness of the barriers that do not meet the standard to suit the reference value. The purpose is to provide.

1 is a perspective view showing a conventional road barrier.

Figure 2 is an exploded perspective view of the variable structure for the barrier of the road according to the present invention.

Figure 3 is a perspective view of the assembled state in a state in which the variable structure for the protective wall of the road according to the present invention installed on the protective wall.

4 is a cross-sectional view in a state in which the variable structure for the protective wall of the road according to the present invention is installed on the protective wall.

5 is an exploded perspective view of a variable structure for a security barrier of the present invention to which another embodiment of the variable front and rear cover members shown in FIGS. 2 to 4 is applied.

6 is a perspective view of the assembled state in a state in which the variable structure for the firewall shown in Figure 5 is installed on the firewall.

FIG. 7 is a cross-sectional view in a state in which the variable structure for the firewall shown in FIG. 5 is installed in the firewall; FIG.

8 is a longitudinal sectional view in a state in which the variable structure for the firewall shown in FIG. 5 is installed in the firewall;

<Explanation of symbols for the main parts of the drawings>

100,200,500 ... Firewall 201a, 201b ... Variable front and rear cover member

201h, 501h, 501k ... Long 201f, 501f ... Corner face folding

201t, 501t ... Jump 202a, 202b, 502a, 502b ... Left and Right Side Cover Member

203 ... Top cover member 203h, 503h ... Through hole

Anchor bolts 205,505

400,700,800 ... Mortar

In order to achieve the above object, the variable structure for the security barrier of the road according to the present invention,

It is installed on the front and rear surfaces of a normal road barrier wall, and a long hole for fastening anchor bolts is formed at a predetermined portion of the body so that at least the height of the barrier wall can be adjusted, and corner folding portions are formed at both ends of the body, respectively. Variable front and rear cover members;

Left and right side cover members provided in close contact with inner sides of the corner face folding portions formed at both ends of the plurality of variable front and rear cover members and covering left and right sides of the protective wall; And

It is characterized in that it is provided on the upper surface of the security barrier, and includes a top cover member for covering the upper surface of the security barrier.

Here, in some cases, the variable front and rear cover members may be composed of a pair of separate vertical top, bottom, left and right variable side plate member capable of moving up, down, left and right, and a central plate member for reinforcement fixing to reinforce and fix the side plate member.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

2 to 4 show a variable structure for a security barrier of the road according to the invention, Figure 2 is an exploded perspective view, Figure 3 is an assembled perspective view in a state installed on the firewall, Figure 4 is a state installed on the firewall Here is a cross section.

2 to 4, the variable structure for the security wall of the road according to the present invention is a variable front and rear cover members 201a, 201b, left and right side cover members 202a, 202b and the top cover member 203. It is largely composed.

The variable front and rear cover members 201a and 201b are installed on the front and rear surfaces of the general road barrier wall 200, and anchor bolts are formed on predetermined portions of the body so that at least the height of the barrier wall 200 can be adjusted. Long holes 201h for fastening 204 are formed, and corner face folding portions 201f are formed at both ends of the body, respectively. In addition, the upper end of the inner surface portion of the front and rear cover members 201a and 201b facilitates the seating of the upper cover member 203 and provides an airtight state of the upper surface portion of the protective wall 200 covered by the upper cover member 203. Engaging jaw 201t for satisfactory is provided, respectively. The front and rear cover members 201a and 201b are made of polyethylene material that is compressed and molded in a factory by recycling waste synthetic resin. In addition, the outer surface portions of the cover members 201a and 201b are color-treated in a single color (for example, yellow) so as to be easily visible to the driver. The outer surface portions may be coated with yellow paint or painted with yellow sticky paper.

The left and right side cover members 202a and 202b are installed in close contact with the inner side of the corner surface foldable portion 201f formed at both ends of the variable front and rear cover members 201a and 201b, respectively, and the protective wall 200 is provided. The left and right sides of the cover will be covered. The outer surface portions of the left and right side cover members 202a and 202b are also externally treated with yellow paint or yellow sticky paper, and the material is preferably made of polyethylene like the front and back cover members 201a and 201b. In some cases, through holes for fastening the anchor bolts may be formed in the left and right side cover members 202a and 202b to be fastened with the anchor bolts.

The upper cover member 203 is installed on the upper surface of the protective wall 200, and covers the upper surface of the protective wall 200. The upper cover member 203 is formed with a through hole 203h for fastening the anchor bolt. The top cover member 203 is also preferably made of polyethylene.

On the other hand, the driver's gaze guidance means 205 is generally provided at substantially upper ends of the front and rear cover members 201a and 201b and the left and right side cover members 202a and 202b. The driver's line of sight inducing means 205 is used to guide the driver's line of sight while driving the car so that the security barrier can be easily identified. A white luminous band or a black strip (with a paint or sticker member) is usually used. In the case of a car headlight light, a reflector or a specific type of reflective structure that reflects light and emits light may be used. In addition, in some cases, a predetermined portion of the front and rear cover members 201a and 201b may be provided with a blinker for increasing the barrier identification force by the driver by blinking during weather worsening due to rain, snow, or fog.

As described above, the variable structure for road barriers according to the present invention is mainly employed in barriers or stretch barriers when the existing barriers have lengths and thicknesses according to the prescribed values but only become low.

That is, as shown in Figs. 3 and 4, the front and rear cover members 201a and 201b and the left and right side cover members 202a and 202b are respectively installed on the front and rear and left and right sides of the barrier wall 200, respectively. In, after the mortar 400 is placed on the upper surface of the firewall 200 to a height sufficient to compensate for the lowered height of the firewall, the upper cover member 203 is fastened with anchor bolts to install the variable structure for the firewall according to the present invention. Is completed.

Thus, while installing the variable structure for the firewall of the present invention to the firewall 200, when the height of the firewall 200 is lowered by some cause and needs to reinforce the height, first, the front and rear cover member ( The nuts holding the 201a) 201b and the top cover member 203 are loosened. Then, the top cover member 203 is peeled off, and then the front and rear cover members 201a and 201b and the left and right side cover members 202a and 202b are respectively pulled up by the required height. At this time, the front and rear cover members 201a and 201b are easily pulled up by the long holes 201h into which the anchor bolts 204 are inserted. After pulling up the front and rear cover members 201a and 201b and the left and right side cover members 202a and 202b as necessary, the nuts for fixing the front and rear cover members 201a and 201b are again anchored to the respective anchor bolts 204. The front and rear cover members 201a and 201b are fixed to the barrier wall 200. As the front and rear cover members 201a and 201b are firmly fixed, the left and right side cover members 202a positioned between the side surfaces of the protective wall 200 and the corner face folding portions 201f of the front and rear cover members 201a and 201b. 202b is also firmly fixed.

In this way, the mortar is re-poured in the space formed on the upper surface of the barrier wall 200 and the upper cover member 203 is fastened with an anchor bolt to complete the reinforcement of the height of the barrier wall.

On the other hand, Figures 5 to 8 shows a variable structure for the firewall of the present invention to which the other embodiments of the variable front and rear cover members 201a and 201b is applied, Figure 5 is an exploded perspective view, Figure 6 is installed on the firewall It is a perspective view of the assembled state in one state, FIG. 7 is a cross-sectional view in the state installed in the firewall, and FIG. 8 is a longitudinal cross-sectional view in the state installed in the firewall.

5 to 8, in the case of this other embodiment, a pair of separate vertical, horizontal, left and right variable side plate members 501a and 501b capable of vertically moving the variable front and rear cover members 201a and 201b, It consists of the reinforcement fixing center plate member 501c for reinforcing and fixing the side plate members 501a and 501b. That is, while the front and rear cover members 201a and 201b can move only in two directions of up and down, the other embodiment is configured to move in four directions of up, down, left and right.

As described above, in order to enable the vertical, horizontal, left and right variable side plate members 501a and 501b to move in the vertical, left, and right directions, the vertical holes in the vertical, horizontal, and left and right directions are provided. The combined long holes 501h are formed. Here, the shape of this long hole 501h can be variously changed, such as a form in which a mountain is inverted or a form in which a king is laid sideways.

In addition, a long hole 501k is formed in the reinforcement fixing middle plate member 501c to enable movement in the up and down directions.

In this embodiment, which is composed of the above-described separate front and rear cover members, that is, the top, bottom, left and right variable side plate members 501a and 501b and the reinforcing fixing middle plate member 501c, the length, height, and thickness of the left and right sides do not meet the prescribed values. Used when applied to existing firewalls.

For example, when the left and right side length, height, etc. is applied to the existing barrier wall 500 that does not meet the standard, first, as shown in Figure 7, the left and right variable side plate member (501a) (501b), for reinforcement fixing After installing the center plate member 501c and the left and right side cover members 502a and 502b, the mortar 700 is poured into the empty spaces on the left and right sides of the protective wall 500 to reinforce the left and right side lengths, respectively. Then, the mortar 800 is placed on the upper surface of the protective wall 500 to reinforce the height, and then the upper cover member 503 is fastened with anchor bolts to install the variable structure for the protective wall according to another embodiment of the front and rear cover members. Is completed.

Also in the case of another embodiment including the above-mentioned up, down, left and right variable side plate members 501a and 501b and a reinforcing fixing middle plate member 501c, the left and right side lengths and / or heights of the barriers are installed and used. If it is necessary to reinforce, as described above, loosen each nut, variably adjust the corresponding cover members, and then newly add mortar, and finally secure the upper cover member 503 again, thereby easily performing the necessary reinforcement work You can do it. In FIGS. 5 to 8, reference numeral 501f denotes a corner folding portion, 501t denotes a locking jaw, 504 denotes an anchor bolt, and 505 denotes a driver's gaze guide means.

As described above, the variable structure for the barrier wall according to the present invention is a separate cover member that can be easily installed on the existing barrier wall installed on the road, the cover member has a through hole for fastening the anchor bolt The through hole is formed in the form of a long hole so that the height of the cover member can be adjusted in the vertical direction, the vertical direction, or the vertical direction. The mounting member can be easily mounted on an existing security barrier to easily reinforce the length, height and thickness of the security barrier if necessary. There are advantages to it.

Claims (5)

It is installed on the front and rear surfaces of a normal road barrier wall, and a long hole for fastening anchor bolts is formed at a predetermined portion of the body so that at least the height of the barrier wall can be adjusted, and corner folding portions are formed at both ends of the body, respectively. Variable front and rear cover members; Left and right side cover members provided in close contact with inner sides of the corner face folding portions formed at both ends of the plurality of variable front and rear cover members and covering left and right sides of the protective wall; And It is installed on the upper surface of the barrier, the variable structure for a road barrier, characterized in that it comprises a top cover member for covering the top surface of the barrier. The method of claim 1, On the upper end of the inner surface portion of the variable front and rear cover member, a locking jaw is provided for facilitating the mounting of the upper cover member and for improving the airtight state of the upper surface of the protective wall covered by the upper cover member. Structure for firewalls. The method of claim 1, The variable front and rear cover member is composed of a pair of separate upper and lower left and right variable side plate member capable of moving up, down, left and right, and a central plate member for reinforcement fixing for reinforcing and fixing the side plate member. structure. The method of claim 3, The up and down left and right variable side plate member is formed with a long hole in the form of a combination of up, down and left and right long holes, the reinforcement fixing central plate member is characterized in that the long hole in the up and down direction is formed Variable Structures. The method of claim 3, The upper and lower left and right variable side plate member, the upper end of the inner surface portion of the road to facilitate the mounting of the upper cover member, the locking jaw for improving the airtight state of the upper surface portion of the protective wall covered by the upper cover member, characterized in that each road is provided Structure for firewalls.